120372160

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 287670240

約数和(自身を除く): 167298080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 778, 967, 1556, 1934, 1945, 3112, 3868, 3890, 4835, 6224, 7736, 7780, 9670, 12448, 15472, 15560, 19340, 24896, 30944, 31120, 38680, 61888, 62240, 77360, 124480, 154720, 309440, 376163, 752326, 1504652, 1880815, 3009304, 3761630, 6018608, 7523260, 12037216, 15046520, 24074432, 30093040, 60186080, 120372160]

約数ペア:

[(1, 120372160), (2, 60186080), (4, 30093040), (5, 24074432), (8, 15046520), (10, 12037216), (16, 7523260), (20, 6018608), (32, 3761630), (40, 3009304), (64, 1880815), (80, 1504652), (160, 752326), (320, 376163), (389, 309440), (778, 154720), (967, 124480), (1556, 77360), (1934, 62240), (1945, 61888), (3112, 38680), (3868, 31120), (3890, 30944), (4835, 24896), (6224, 19340), (7736, 15560), (7780, 15472), (9670, 12448)]